        <div>
          <form id="dump_form" target="_blank" action="#" method="POST">
            <p>
              <label>Reference Number:</label>
              <input type="text" id="ref_number" name="ref_number" value="" />&nbsp;&nbsp;&nbsp;
              <input type="button" id="filter_button" class="blue" value="Search" />
            </p>

          </form>
        </div>